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37 lines
807 B
C++
37 lines
807 B
C++
#include <DataTypes/DataTypeFunction.h>
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#include <IO/WriteBufferFromString.h>
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#include <IO/Operators.h>
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namespace DB
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{
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std::string DataTypeFunction::doGetName() const
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{
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WriteBufferFromOwnString res;
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res << "Function(";
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if (argument_types.size() > 1)
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res << "(";
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for (size_t i = 0; i < argument_types.size(); ++i)
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{
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if (i > 0)
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res << ", ";
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const DataTypePtr & type = argument_types[i];
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res << (type ? type->getName() : "?");
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}
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if (argument_types.size() > 1)
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res << ")";
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res << " -> ";
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res << (return_type ? return_type->getName() : "?");
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res << ")";
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return res.str();
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}
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bool DataTypeFunction::equals(const IDataType & rhs) const
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{
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return typeid(rhs) == typeid(*this) && getName() == rhs.getName();
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}
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}
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